JPS582499A - Pump installation method - Google Patents

Abstract

PURPOSE:To install a pump simply and without requiring a large space by erecting a taper post with its base buried in the bottom under water and by lowering a submergible pump along the pole so as to support the submergible pump and its attached equipment by use of annular fittings coupled with the post. CONSTITUTION:A taper post 4 is erected above the water surface 5 with its base buried in the bottom under water 3, then a submergible pump 11 is lowered along the post 4, and the submergible pump 11 and its attached equipment are supported by use of annular fittings 8 coupled with the post 4. Accordingly, the fittings 8 are firmly supported on the taper face of the taper post 4 by the weight of the pump 11 and its attached equipment and are supported by the post 4 simply and rapidly, and the attached equipment can be supported around one taper post 4 without requiring a large space, furthermore, the taper post 4 can be easily erected, thereby the pump 11 and its attached equipment can be installed on the taper post 4 very rapidly and easily.

Description

[Detailed description of the invention] The main feature is that studs are erected on the top, the submersible pump is lowered along the studs, and the submersible pump and its auxiliary equipment are supported by annular mounting brackets fitted to the studs. This relates to a pump installation method, and is intended to easily install a pump in a creek, pond, reservoir, agricultural waterway, etc. without taking up space.

To explain the embodiment of the present invention shown in the drawings, the base of a tapered pole 4 made of a concrete utility pole is buried in the water bottom 3 at the base of a retaining wall 2 of a creek, pond, reservoir, agricultural waterway, etc. 1, and the stud 4 is connected to the water surface 5. and is installed above the top end 2' of the retaining wall 2. A landing 6 with a handrail and a management bridge 7 with a handrail constructed between the landing 6 and the top end 2' are supported by an annular fitting 8 fitted to the tapered pillar 4 in the middle of the tapered pillar 4□.

A tapered column 4 passes through the landing 6 and forms a floor 9 that can be opened and closed. At the upper end of the tapered column 4 is an annular mounting bracket 8 in which a pump lifting chain block support arm 10 is fitted to the stud 4.
A submersible pump 11 is suspended from the support arm 10 by a hook 12 and a chain 13 so as to be able to rise and fall freely.
A pump elevating guide 14 is fixed to the side surface of the Taber pillar 4 with annular mounting brackets 8, and a guide pipe 1 provided on the pump 11
5 is slidably fitted into the guide I4, and the chain block is operated to move the pump 11 from the top of the landing 6 to the open floor 9.
It is lowered to the lower part of the landing 6 through the passageway 6 and further guided by the guide 14 and lowered below the water surface. A pump pedestal 16 is provided below the water surface 5 and is attached to the stud 4 by an annular mounting bracket 8 fitted to the tapered pillar 4, and the pump 1 is supported on the pedestal 16 via a discharge bent pipe 17. It is. A water supply pipe 20 is connected to the discharge bent pipe 17 via a discharge standpipe 18 and a flexible pipe joint 19.

In addition, what is indicated by 2] in the figure is the embedding machine skein of the tapered column 4, 22
is a water tank, 23 is a water tank holder, 24 is a screen, 25
26 is a lead-in electric wire, 26 is a tapered pillar support wire, and 27 is an outdoor operation panel.

Conventionally, when installing an agricultural water intake pump, water change work was required and the pump was installed far from the water intake field, which took up space and made it difficult to install the water intake pump easily and quickly. As described above, the invention involves burying the base of the tapered column 4 in the water bottom 3, erecting it above the water surface 5, lowering the submersible pump 1 along the stud 4, and installing the submersible pump 11 and its auxiliary equipment on the stud. 4, the metal fitting 8 is strongly supported by the taper of the taper column 4 due to the weight of the pump 1 and attached equipment, and is easily and quickly supported by the stud 4. According to the present invention, the auxiliary equipment can be supported around one tapered column 4, it does not take up much space, and the erection work of the tapered column 4 is easy. This has the effect that it can be attached to the telephone pole (tapered pole) 4 very quickly and easily.

[Brief explanation of drawings]

FIG. 1 is a side view showing a pump station using the pump installation method of the present invention, and FIG. 2 is a plan view. 3. Water bottom, 4. Tapered column, 5. Water surface, ] 1. Submersible pump, 8. Annular mounting bracket, 16. Pump pedestal,
14. Submersible pump elevation guide, 6. Landing with handrail, 7. Management board with handrail. Patent applicant Mizota Kogyo Co., Ltd.

Claims (3)

[Claims] (1) Bury the base of the tapered pillar 4 in the water bottom 3, erect the stud 4 above the water surface 5, lower the submersible pump 11 along the stud 4, and fit the submersible pump 11 and its attached equipment to the stud 4. A pump installation method characterized by supporting the pump with annular fittings 8 that fit together. (2) Pump installation method 0 according to claim 1, wherein the auxiliary devices are a pump pedestal [6], a submersible pump elevation guide [4], a landing with handrails 6, a management bridge with handrails 7, etc. (3) Claim 1 in which the tapered pole 4 is a telephone pole
Pump installation method described in section 0